IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0146410
(2005-06-06)
|
등록번호 |
US-7516416
(2009-07-01)
|
발명자
/ 주소 |
- Viswanathan, Raju R.
- Blume, Walter M.
- Garibaldi, Jeffrey M.
- Rauch, John
|
출원인 / 주소 |
|
대리인 / 주소 |
Harness, Dickey & Pierce, P.L.C.
|
인용정보 |
피인용 횟수 :
51 인용 특허 :
2 |
초록
▼
An interface for remotely controlling a medical device in a patient's body provides a two dimensional display of a three dimensional rendering of the operating region, and allows the user to select the orientation or location of the distal end of the medical device on the display and then operate a
An interface for remotely controlling a medical device in a patient's body provides a two dimensional display of a three dimensional rendering of the operating region, and allows the user to select the orientation or location of the distal end of the medical device on the display and then operate a navigation system to cause the distal end of the medical device to approximately assume the selected orientation or location.
대표청구항
▼
What is claimed is: 1. An interface for controlling a magnetic navigation system that applies a magnetic field in a selected direction to an operating region in a subject to magnetically orient a medical device in the operating region, the interface comprising: a display including an indicator for
What is claimed is: 1. An interface for controlling a magnetic navigation system that applies a magnetic field in a selected direction to an operating region in a subject to magnetically orient a medical device in the operating region, the interface comprising: a display including an indicator for indicating the desired direction of the applied magnet field, the display including first and second active areas for separately controlling the indicator; and an input device for controlling a cursor on the display to click and drag within one of the two active areas, to change the orientation of the indicator, clicking and dragging in the first active area rotating the indicator about an axis perpendicular to the plane of the display, and clicking and dragging in the second active area flattening the indicator into the plane of the display. 2. The interface according to claim 1 wherein the indicator is surrounded by a closed shape, and wherein the first active area is inside the closed shape, and wherein the second active area is outside the closed shape. 3. The interface according to claim 1 wherein the indicator is surrounded by a circle, and wherein the first active area is inside the circle, and wherein the second active area is outside the circle. 4. The interface according to claim 3 wherein the circle has a plurality of indicia around its circumference. 5. The interface according to claim 4 wherein the circle has at least twelve equally spaced indicia around its circumference. 6. The interface according to claim 1 wherein the display includes views from at least two different planes, each with an indicator, and either of which can be used to change the direction of the desired direction of the magnetic field. 7. The interface according to claim 1 wherein the display includes views from at least two different planes, each with an indicator, and either of which can be used to change the direction of the desired direction of the magnetic field. 8. The interface according to claim 1 wherein the display includes views from at least two different, mutually perpendicular planes, each with an indicator, and either of which can be used to change the direction of the desired direction of the magnetic field. 9. The interface according to claim 8 wherein the indicator is surrounded by a closed shape, and wherein the first active area is inside the closed shape, and wherein the second active area is outside the closed shape. 10. The interface according to claim 8 Wherein the indicator is surrounded by a circle, and wherein the first active area is inside the closed shape, and wherein the second active area is outside the closed shape. 11. The interface according to claim 10 wherein the circle has a plurality of indicia around its circumference. 12. The interface according to claim 11 wherein the circle has at least twelve equally spaced indicia around its circumference. 13. A method of controlling a magnetic navigation system to apply a magnetic field in a selected direction in an operating region in a subject to magnetically orient a medical device in the operating region, the method comprising: selecting the direction in which to apply a magnetic field by clicking and dragging on one of first and second active areas of a display to rotate an indicator indicating the desired direction, clicking and dragging on the first active area rotating the indicator about an axis perpendicular to the plane of the display, and clicking and dragging on the second active area collapsing the indicator into the plane of the display, and rotating it about an axis perpendicular to the plane of the display; and applying a magnetic field to the operating region in the direction indicated by the indicator. 14. The method according to claim 13 wherein there are at least two displays each in a different plane, and each having an indicator. 15. The method according to claim 13 wherein there are at least three displays each in a different plane, and each having an indicator. 16. A magnetic navigation system that applies a magnetic field in a selected direction to an operating region in a subject to magnetically orient a medical device in the operating region, the system comprising: at least one magnet; an interface for controlling the at least one magnet, including: a display on which at least direction indictor is displayed, the display having first and second active regions, clicking and dragging on the first active area rotating the indicator about an axis perpendicular to the plane of the display, and clicking and dragging on the second active area collapsing the indicator into the plane of the display, and an input device for clicking and dragging on the active areas to change the direction of the indicator. 17. The magnetic navigation system according to claim 16, wherein there are three displays, each of a different, mutually perpendicular plane, and each with an indicator and first and second active areas. 18. The magnetic navigation system of claim 16 wherein there are at least two magnets, and further comprising a movable support for each magnet to change the position and orientation of the each magnet to change the direction of the magnetic field applied to the operating region. 19. A method of changing the direction of an applied magnetic field comprising the step of displaying a direction indicating arrow in a two dimensional display, allowing the user to rotate the direction indicting arrow about an axis perpendicular to the two dimensional display by clicking and dragging within one portion of the two dimensional display; allowing the user to collapse the direction-indicating arrow into the plane of the two dimensional display, and rotate the direction-indicating arrow in the plane, about an axis perpendicular to the two dimensional display. 20. The method according to claim 19 wherein the display includes a circle centered on the axis, and wherein the first area is inside the circle and the second area surrounds the circle.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.